ITMI20021043A1 - Guarnizione per valvole a sfera - Google Patents

Guarnizione per valvole a sfera

Info

Publication number
ITMI20021043A1
ITMI20021043A1 IT2002MI001043A ITMI20021043A ITMI20021043A1 IT MI20021043 A1 ITMI20021043 A1 IT MI20021043A1 IT 2002MI001043 A IT2002MI001043 A IT 2002MI001043A IT MI20021043 A ITMI20021043 A IT MI20021043A IT MI20021043 A1 ITMI20021043 A1 IT MI20021043A1
Authority
IT
Italy
Prior art keywords
gasket
ball valves
valves
ball
Prior art date
Application number
IT2002MI001043A
Other languages
English (en)
Original Assignee
Giacomini Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Giacomini Spa filed Critical Giacomini Spa
Priority to IT2002MI001043A priority Critical patent/ITMI20021043A1/it
Publication of ITMI20021043A0 publication Critical patent/ITMI20021043A0/it
Priority to PCT/EP2003/005166 priority patent/WO2003098081A1/en
Priority to AU2003236664A priority patent/AU2003236664A1/en
Publication of ITMI20021043A1 publication Critical patent/ITMI20021043A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
IT2002MI001043A 2002-05-16 2002-05-16 Guarnizione per valvole a sfera ITMI20021043A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT2002MI001043A ITMI20021043A1 (it) 2002-05-16 2002-05-16 Guarnizione per valvole a sfera
PCT/EP2003/005166 WO2003098081A1 (en) 2002-05-16 2003-05-16 Ball valve gasket
AU2003236664A AU2003236664A1 (en) 2002-05-16 2003-05-16 Ball valve gasket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001043A ITMI20021043A1 (it) 2002-05-16 2002-05-16 Guarnizione per valvole a sfera

Publications (2)

Publication Number Publication Date
ITMI20021043A0 ITMI20021043A0 (it) 2002-05-16
ITMI20021043A1 true ITMI20021043A1 (it) 2003-11-17

Family

ID=11449906

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001043A ITMI20021043A1 (it) 2002-05-16 2002-05-16 Guarnizione per valvole a sfera

Country Status (3)

Country Link
AU (1) AU2003236664A1 (it)
IT (1) ITMI20021043A1 (it)
WO (1) WO2003098081A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104180012A (zh) * 2014-08-15 2014-12-03 浙江盾安阀门有限公司 球阀用弹性补偿非金属密封结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923413A (en) * 1960-03-04 1963-04-10 Jamesbury Corp Improvements in or relating to rotary spherical plug valves
US3067978A (en) * 1960-10-31 1962-12-11 Acf Ind Inc Top entry ball valve
FR2334901A1 (fr) * 1975-12-09 1977-07-08 Legris France Sa Perfectionnement aux robinets a tournant a portee de joint spherique
US4603836A (en) * 1985-03-18 1986-08-05 Richard Godfrey Ball valve with preloaded seals and method of manufacture
IT1251922B (it) * 1991-10-11 1995-05-27 Fimcim Srl Valvola a sfera

Also Published As

Publication number Publication date
WO2003098081A1 (en) 2003-11-27
ITMI20021043A0 (it) 2002-05-16
AU2003236664A1 (en) 2003-12-02

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